Full reference: T. Maryańska and H. Osmólska. 1974. Pachycephalosauria, a new suborder of ornithischian dinosaurs. Palaeontologia Polonica 30:45-102
Parent taxon: Eupachycephalosauria according to P.-E. Dieudonné et al. 2020
See also Barsbold 1997, Bonaparte 1978, Butler et al. 2008, Carroll 1988, Dong 1978, Eberth et al. 2001, Goodwin et al. 1998, Kielan-Jaworowska 1984, Maryanska 1990, Maryanska et al. 2004, Maryańska and Osmólska 1974, Maryanska and Osmólska 1985, Olshevsky and Ford 1994, Rozhdestvensky 1977, Schott et al. 2009, Sereno 1986, Sereno 1997, Sereno 1998, Sereno 1999, Sereno 2000, Sues 1997, Sullivan 2000, Sullivan 2003, Sullivan 2006, Wall and Galton 1979, Williamson and Carr 2003, Williamson and Carr 2006, Williamson et al. 2009 and Woodruff et al. 2021
Sister taxa: Homalocephale, Pachycephalosaurus, Stegoceras
Subtaxa: Prenocephale prenes
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of Mongolia (4 collections), United States (1: New Mexico)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.